MasterCraft 043-6079-6 User manual

INSTRUCTION MANUAL
SHOP HEATER
043-6079-6
THERMOSTAT

SHOP HEATER 043-6079-6
Quick Start Guide
If any parts are
missing or damaged,
or if you have any
questions, please call
1-800-689-9928.
Read and understand this instruction manual
thoroughly before using the product. It contains
important information for your safety as well as
operating and maintenance advice.
Keep this instruction manual for future use. Should
this product be passed on to a third party, this
instruction manual must be included.

TABLE OF CONTENTS
2
SHOP HEATER 043-6079-6
TECHNICAL SPECIFICATIONS 3
SAFETY GUIDELINES 4–7
KEY PARTS DIAGRAM 8
IMPORTANT INFORMATION 9
OPERATING INSTRUCTIONS 10
MAINTENANCE 11
WARRANTY 12

TECHNICAL SPECIFICATIONS
3
SHOP HEATER 043-6079-6
BTU: British Thermal Unit.
ADJUSTABLE THERMOSTAT SETTINGS
High
(1500 W)
Low (750 W)
Fan only
POWER SUPPLY 120 V AC, 60 Hz
AMPERAGE 12.5 A
HEATING CAPACITY 5120 BTUs
MATERIAL OF HEATER Metal
MATERIAL OF HEATER BASE Steel

SAFETY GUIDELINES
4
SHOP HEATER 043-6079-6
This manual contains information that relates to PROTECTING PERSONAL SAFETY and PREVENTING
EQUIPMENT PROBLEMS. It is very important to read this manual carefully and understand it
thoroughly before using the product. The symbols listed below are used to indicate this information.
Note- The word “Note” is used to inform the
reader of something he/she needs to know about
the product.
PERSONAL SAFETY
These precautions are intended for the personal safety of the user and others working with the user.
Please take time to read and understand them.
DANGER!
Potential hazard that will result in serious
injury or loss of life.
WARNING!
Potential hazard that could result in
serious injury or loss of life.
CAUTION!
Potential hazard that may result in
moderate injury or damage to equipment.

SAFETY GUIDELINES
5
SHOP HEATER 043-6079-6
SAFETY GUIDELINES
When using electrical appliances, basic precautions should always be followed to reduce the risk of
fire, electric shock, and injury to persons
DANGER!
Potential hazard that will result in serious injury or loss of life.
• Extreme caution is necessary when any heater is used by or near children or
disabled people and whenever the heater is left operating and unattended.
• Keep combustible material, such as furniture, pillows, bedding, papers,
clothes, blankets and curtains at least 3 feet (0.9 m) away from the front,
sides and rear of the heater.
•As the heater has hot and arcing or sparking parts inside,
do not use the heater in areas where gasoline, paint, or
flammable liquids and gases or sources of heat are used
or stored. Failure to comply will result in serious injury or
loss of life.
•Risk of electric shock: Make sure that the wide blade in the polarized plug of
the supply cord is matched to the wide slot and the plug is inserted fully. If
the plug does not fit contact a qualified electrician. Failure to comply will
result in serious injury or loss of life.
•Risk of personal injury: Do not operate the heater in an area where
ventilation is obstructed.
•Risk of fire: Do not block air intakes or exhaust in any manner. Do not use or
place the heater on soft surfaces, like a bed, a pillow or a blanket, where
openings may become blocked, and objects such as pillows or blankets can
be ignited by the heater very quickly.
Oxygen
Hydrogen
Explosive
Combustible
MC-OM-02

SAFETY GUIDELINES
6
SHOP HEATER 043-6079-6
•Risk of burns: This heater is hot when in use. Do not let bare skin to touch
hot surfaces. If provided, use handles when moving this heater.
WARNING!
Potential hazard that could result in serious injury or loss of life.
•Always unplug the heater when not in use.
•Do not operate any heater with a damaged cord or plug or after the heater
has malfunctioned or become damaged in any manner. Discard heater, or
return to authorized service facility for examination and/or repair.
• Do not operate heater with a broken heating element or ceramic cone or any
visual imperfections.
• Always ensure that the heater is turned OFF before removing the plug from
the outlet.
• Always plug heater directly into a wall outlet/receptacle. Never use an
extension cord or relocatable power tap with heater (outlet/power strip).
• Do not use an extension cord as the extension cord may overheat and cause
a risk of fire. Use the heater with an adequate electrical system that is to
code.

SAFETY GUIDELINES
7
SHOP HEATER 043-6079-6
Note: Recycle unwanted materials rather than disposing of them as waste. Sort the components of
the heater and packaging in specific categories and take to the local recycling centre or dispose of
them in an environmentally safe way.
CAUTION!
Potential hazard that may result in moderate injury or damage to
equipment.
•Do not use the heater outdoors.
•Use the heater only in dry environments. This heater is not intended for use
in bathrooms or laundry areas, or near sinks, washing machines, swimming
pools or other similar indoor locations. Never locate heater where it may fall
into a bathtub or other water container.
• Do not run cord under carpeting. Do not cover cord with throw rugs,
runners, or similar coverings. Do not route cord under furniture or
appliances. Arrange cord away from traffic area where it will not be tripped
over.
• Do not insert or allow foreign objects to enter any ventilation or exhaust
opening as this may cause an electric shock or fire, or damage to the
heater.
• Use this heater only for its intended purpose. Any other use not
recommended by the manufacturer may cause fire, electric shock, or injury
to persons.
• Do not use the heater in damp environments such as flooded basements.
• Use your heater only with a working smoke detector located in the vicinity of
the heater.

KEY PARTS DIAGRAM
8
SHOP HEATER 043-6079-6
No. Description No. Description
1 Padded carry handle 4 Power control dial
2 Power indicator light 5 Steel base
3 Thermostat control knob 6 Grill
MC-436079-02
THERMOSTAT
2
3
4
5
6
1

IMPORTANT INFORMATION
9
SHOP HEATER 043-6079-6
General usage description
The Mastercraft® Compact shop heater is designed for indoor use only such as residential, office
and personal shop use, not for industrial or other commercial applications. Use the heater only with
electrical wiring that is in good working condition and that meets applicable codes and ordinances. If
you have any questions about whether your wiring is adequate, consult a qualified electrician.
Important safety features
The power indicator light near the control panel lights whenever the heater or fan is plugged in.
The heater is equipped with an automatic overheat protection device located inside the body of the
heater. If the heater grill is obstructed, or if the heater gets too hot for any reason, the automatic
overheat protection device will turn OFF the heater. To reset the heater, simply turn OFF and unplug it.
To restart the heater, wait for 10 minutes until it cools down, then plug it and turn it on. During
operation, place the heater on a smooth level surface with no obstructions.
Power control dial
The heater has two heat settings: HIGH and LOW. Use HIGH setting (1500 W) to raise the room
temperature quickly. When the desired temperature is reached, use LOW setting to maintain a
comfortable temperature.
Power indicator light
The power indicator light will illuminate when the heater is plugged in.
Control panel
The control panel is located on the front of the heater for ease of operation.
Heater base
The heater base is made up of steel and provides stable support to the heater.
Padded carry handle
The padded carry handle allows the user to move the heater easily around the shop with comfort
grip.